Head Contusion ICD-10-CM Codes

Head Contusion ICD-10-CM Codes

Learn about the different head contusion ICD-10 codes you can use through this guide.

By Matt Olivares on Jul 16, 2025.

Fact Checked by Karina Jimenea.

Use Code

What ICD-10 codes are used for head contusions?

Head contusions are injuries to any part of the head. These injuries involved wounds, bruises, fractures, etc.

Here's a list of the ICD Codes for head contusions that practitioners can use for diagnosis documentation, billing, and medical coding:

  • S00.93XA - Contusion of unspecified part of head, initial encounter: This is meant to be used if the patient has a head contusion, but it's not specified as to where the contusion is located. If the specific location is known, please use any of the appropriate ICD-10 codes below.
  • S00.33XA - Contusion of nose, initial encounter
  • S00.531A - Contusion of lip, initial encounter
  • S10.0XXA - Contusion of throat, initial encounter
  • S05.12XA - Contusion of eyeball and orbital tissues, left eye, initial encounter
  • S05.11XA - Contusion of eyeball and orbital tissues, right eye, initial encounter
  • S00.432A - Contusion of left ear, initial encounter
  • S00.431A - Contusion of right ear, initial encounter
  • S00.83XA - Contusion of other part of head, initial encounter: This is meant to be used if the location of the head contusion doesn't have specific codes like the ones above.

Please note that these are all initial encounter codes. They have subsequent encounter (replace the A with D) and sequela (replace the A or D with S) variants.

Which head contusion ICD codes are billable? 

All of the head contusion ICD codes mentioned above are billable.

Clinical information

  • Head contusions are injuries to the head and any of its parts.
  • If the head contusion is close to the brain area, a brain injury called intracerebral hematoma might occur. This happens when blunt trauma causes a bruise on the brain. Aside from bruising, a patient may have bleeding, swelling, skull fractures, and blood clots due to blunt trauma.
  • Some causes of a head contusion are vehicular accidents, abuse/violence, fights, or falls. 
  • Symptoms vary depending on the severity of the injury. It can be as mild as headaches and lightheadedness, and as severe as loss of consciousness and seizures. 
  • To diagnose a head contusion or any head injury, a practitioner may have a patient undergo blood tests, EEG, and imaging tests like X-rays, MRIs, and CT scans. 
  • There are a lot of factors to consider when formulating a treatment plan. However, some common ones for milder cases are ice, rest, antibiotic ointment, and stitches. If severe, surgery may be required. 

Synonyms include

  • Contusion of head and/or neck
  • Superficial contusion of neck
  • Superficial injury of the head and/or neck
  • Calcified hematoma of head
  • Hemoatoma of the temporal region
  • Contusion of unspecified part of the head
  • Unspecified injury of the head
  • Cerebral contusion
  • Focal cerebral contusion
  • Contusion of eyelid and periocular area
  • Head contusion with foreign body
  • Nose contusion
  • Ear contusion

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